title: TGF-beta: the perpetrator of immune suppression by regulatory T cells and suicidal T cells.
mesh_terms: D000818:Animals; D017209:Apoptosis / Q000276:immunology; D006801:Humans; D007108:Immune Tolerance; D015375:Receptors, Interleukin-2 / Q000276:immunology; D015398:Signal Transduction / Q000276:immunology*; D016176:T-Lymphocyte Subsets / Q000166:cytology* / Q000276:immunology*; D016212:Transforming Growth Factor beta / Q000276:immunology*
chemical_list: D015375:Receptors, Interleukin-2; D016212:Transforming Growth Factor beta